15695951724

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{51421}}^1$

素因数の和:51631

約数の個数: 72

約数和(自身を含む): 40617209360

約数和(自身を除く): 24921257636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 139, 183, 244, 278, 366, 417, 549, 556, 732, 834, 1098, 1251, 1668, 2196, 2502, 5004, 8479, 16958, 25437, 33916, 50874, 51421, 76311, 101748, 102842, 152622, 154263, 205684, 305244, 308526, 462789, 617052, 925578, 1851156, 3136681, 6273362, 7147519, 9410043, 12546724, 14295038, 18820086, 21442557, 28230129, 28590076, 37640172, 42885114, 56460258, 64327671, 85770228, 112920516, 128655342, 257310684, 435998659, 871997318, 1307995977, 1743994636, 2615991954, 3923987931, 5231983908, 7847975862, 15695951724]

約数ペア:

[(1, 15695951724), (2, 7847975862), (3, 5231983908), (4, 3923987931), (6, 2615991954), (9, 1743994636), (12, 1307995977), (18, 871997318), (36, 435998659), (61, 257310684), (122, 128655342), (139, 112920516), (183, 85770228), (244, 64327671), (278, 56460258), (366, 42885114), (417, 37640172), (549, 28590076), (556, 28230129), (732, 21442557), (834, 18820086), (1098, 14295038), (1251, 12546724), (1668, 9410043), (2196, 7147519), (2502, 6273362), (5004, 3136681), (8479, 1851156), (16958, 925578), (25437, 617052), (33916, 462789), (50874, 308526), (51421, 305244), (76311, 205684), (101748, 154263), (102842, 152622)]